角钢型号	尺寸(mm)	长度 (m)	理论重量 (kg/m)			边宽	边厚				2	20	3
4	3-9	0.889
1.145		2.5	25	3
4	3-9	1.124
1.459		3	30
30	3
4	3-9	1.373
1.786		3.6	36	3
4
5	3-9	1.656
2.163
2.654		4	40	3
4
5	3-9	1.852
2.422
2.976		4.5	45	3
4
5
6	4-12	2.088
2.736
3.369
3.985		5	50	3
4
5
6	4-12	2.332
3.059
3.770
4.465		5.6	56	3
4
5
8	4-12	2.624
3.446
4.251
6.568		6.3	63	4
5
6
8
10	4-12	3.907
4.822
5.721
7.469
9.151		7	70	4
5
6
7
8	4-12	4.372
5.397
6.406
7.398
8.373		7.5	75	5
6
7
8
10	4-12	5.818
6.905
7.976
9.030
11.089		8	80	5
6
7
8
10	4-12	6.211
7.376
8.525
9.658
11.874		9	90	6
7
8
10
12	4-19	8.350
9.656
10.946
13.476
15.940		10	100	6
7
8
10
12
14
16		9.366
10.830
12.276
15.120
17.898
20.611
23.257		11	110	7
8
10
12
14	4-19	11.928
13.532
16.690
19.782
22.809		12.5	125	10
12
14	4-19	19.133
22.696
26.193		14	140	10
12
14
16	4-19	21.488
25.522
29.490
33.393		16	160	10
12
14
16	6-19	24.729
29.391
33.987
38.518		18	180	12
14
16
18	6-19	33.159
38.383
43.542
48.634		20	200	14
16
18
20
24	6-19	42.894
48.680
54.401
60.056
71.168		

角钢规格及型号.doc